KVV控制电缆4X2.5单价厂家批发梁河ZAN-RVVP2X1.5两芯阻燃耐火控制电缆秋波
　　燃烧气体的腐蚀性小，也避免了对仪器设备的损害，低卤、无卤的特性，使得电缆材料在耐老化和耐紫外线及其它辐照性能大大提高，从而延长电缆的使用寿命。单根电线电缆垂直燃烧试验应通过GB12666.2-904.卤酸气体释放量，符合IEC754-15.燃烧气体的PH值和导电率，符合IEC754-2PH≥4.3电导率≤10μS/mm。

　　（SYV线、RVVP线、RVSP线、RVV线、VR线、BV线、BVR线、RV线、RVS线、RVB线、RVVB线）SYV实芯聚绝缘聚氯护套射频同轴电缆 ：用于监控线路、会议等电子线路架设、工程装修讯号传输、影音器材连接以及其它电子装置，无线电通讯广播设备的有关无线电电子设备中传输射。
　　电力电缆得到越来越广的应用。1911年，德国敷设成60千伏高压电缆，开始了高压电缆的发展。1913年，德国人M.霍希施泰特研制成分相电缆,改善了电缆内部电厂分布,消除了绝缘表面的正切应力，成为电力电缆发展中的里程碑。


　　本规范以YD/T标准为准。概述电缆用全色谱的实心聚绝缘，经过绝缘的导线被扭绞成线对，由线对绞合成缆芯。电缆缆芯外加上适宜的缆芯包覆材料，涂塑铝带层及上面印有按计数顺序表示的长度标志的黑色外扩套后方能完成。

Product introduction - plastic insulated control cable | | KVV control cable KVVR control cable | | KVVP control cable shielding control cable KVVP | | KVVRP shielding control cable KVVP2 control cable | | KVVP2-22 control cable KVV22 sheathed control cable | control cable KVV | control cable KVVR | control cable KVVP | control cable KVVRP | control cable KVV22 product details: plastic insulated control cable: GB9330-88 scope of application: This product is fit for ac rated voltage up to and including 450/750 control, monitoring circuit and protection circuit using features: 1, the conductor long-term allowed working temperature is 70 ℃. 2, when laying environment temperature 0 ℃ or higher. 3. Minimum bending radius: 4. For unarmored cable, it shall be no less than 6 times the outer diameter of the cable. 5. The cable with armor or copper shield shall not be less than 12 times the outer diameter of the cable. 6. The soft cable with screen shielding structure shall not be less than 6 times the outer diameter of the cable.

　　电缆直埋安装时，1-35KV电缆直埋深度不小于0.7m。10KV及以下电缆平行安装时，相互净距不小于0.1m，10-35KV不小于0.25m；交叉安装时距离不小于0.5m。电缆敷设温度不低于0℃，弯曲半径：多芯电缆≥15(D+d)，单芯电缆≥20(D+d)，（D为电缆外径，d为导体外径）。


　　RS-485电缆信号线特性阻抗120欧姆，导体为2*2*24AWG多股镀锡电解铜丝绞合而成，花色绝缘护套宜于安装识别，铝箔/聚酯带总体，附加独立多股绞合镀锡铜丝接地导体，工业灰色PVC外护套，外护套颜色可选。

　　■常规型号：常用型号为24AWG，26AWG，有1线对、2线对、3线对、4线对，特殊要求可定做导体有0.2mm2、0.5mm2、0.75mm2集散型仪表信号电缆为计算机控制电缆的升级换代产品，用于电子计算机为主的自动控制系统。

　　使用条件 1：使用温度（℃):-40～+60 2:相对温度:40℃时达98% 3:安装敷设温度不低如:-15℃ 4:充许弯曲半径:室内不小于5倍,室外10倍结构 1:镀锡铜丝线芯 2:聚氯绝缘 3:薄膜绕包/镀锡铜丝编织网 4聚氯护套额定电压:300V/300V300V/500V 采。

　　 3、环境温度： ①阻燃聚氯绝缘和护套：固定敷设－40℃；非固定敷设－15℃； ②氟塑料绝缘和护套：固定敷设－60℃，非固定敷设－20℃。 4、电缆安装敷设温度应不低于0℃。适用于交流额定电压0.6/1KV及以下的行车、台车、传输机械等移动电器用动力传输线及控制、照明、通讯线路，本产品已广泛应用于冶金、电力、船舶、港口等行业。



　　IEC和IEC分别用来评定单根线缆按倾斜和垂直布放时的阻燃能力（国内对应GB12666.3和GB12666.4标准）。IEC国内对应GB12666.5-90，GB12666.5已经被GB/T18380.3-2001代替）用来评定成束线缆垂直燃烧时的阻燃能力，相比之下成束线缆垂直燃烧时在阻燃能力的要求上要高得多。

Broadband type/product use: suitable for transmission systems from remote optical network units to users, as well as subsystems for transmission between buildings in building wiring systems. The highest transmission frequencies are 30MHz and 100MHz respectively.

　　钢带铠装主要是作为电缆的径向机械保护层，同时它也起到附加性总作用，特别是钢带铠装和铜丝、铜带，是采用了两种不同材料，在电磁波上起到一定的互补作用，效果将更好。性能设计与参照标准1.8／3千伏及以下变频电机专用电缆电气性能均按GB／Tl2706，2002标准设计。

Low smoke halogen free power cable is suitable for transmission power in power lines with rated voltage of 0.6/1kv and below. The low-smoke halogen free cable is produced by our company according to the French RCCE and NF series, GB/T18380, GB/T19216, GB/T17651, GB/T17650 and so on.


　　产品名称型号规格及范围：塑料绝缘和聚氯护套铁路信号电缆信号电缆PTYA2TYAH,;PTYA;PZYA;PTYV;PTYY,;PTY22;PTY23;（PZY02;PZY03;PZY2ZY22）1/0.8mm（1/1.0mm）2-48芯适用于额定电压交流500V或直流1000V及以下的铁。

Purpose of HYAT solid insulated filled cable: solid insulated filled cable is suitable for the urban telecommunication line of the local telecommunication network in the town of wuyu, and also for the special network line connecting to the public network. Mainly used for pipeline laying. The inner and outer surfaces of the cable core and the shield layer are filled with oil paste and poured to prevent water intrusion. The mechanical and electrical properties of the cable remain unchanged under conditions of 30~C - 60~C. Structure: wire: annealed bare copper wire, copper wire diameter 0. 32, 0. 40, 0. 50, 0. 60, 0. 70, 0. 80, 0. 90 (mm). Insulating material: high density polypropylene or polypropylene, colour of the insulated wire as indicated by full chromatograph. Pair of insulated wires: twist two different colored insulated wires into pairs at different pitch and use the specified chromatographic combination to identify pairs. Core structure: with 25 pairs as the basic unit, more than 25 pairs of cables are assembled according to the unit, each unit is wired with the unit of specified chromatogram to identify different units. 100 pairs of cables with more than one pair of cables plus 1% of the reserve pair, but not more than 6 pairs. The gap in the core is filled with oil paste. Core tape: wrap with a polygrease film tape. Shielding: metal strip with or without striping, which is longitudinal wrapped outside the core of the cable. Sheath: black low density polymer. Double sheathed cables can also be provided. Identification and marking: cable outer surface sexual identification mark, mark at no more than alternate 1 m intervals, tag contents are: the diameter of wire, line number, cable type, factory name and year of manufacture, marking at no more than alternate 1 m intervals to mark on the surface, but with the tag stagger. Other structures: according to the needs of users, we can provide armored cables HYAT53, HYAT55 and high frequency ***lation cables YATG with strengthened mechanical protection layer.

　　PTY32、PZY32 钢芯聚绝缘聚综合扭绞铁路信号电缆。PUYV 矿用聚绝缘阻燃聚氯信号电缆。PUYVP 矿用聚绝缘阻燃聚氯护套铜线编织信号电缆。PUYV32 矿用聚绝缘阻燃聚氯护套、单层镀锌钢丝编织、铠装信号电缆。



　　ZRKVV 阻燃铜芯聚氯绝缘聚氯护套 450/750 4-37 0.75-10 敷设在室内，电缆沟、管道等要求阻燃的固定场合。ZRKVV22 铜芯聚氯绝缘聚氯护套编织钢带铠装zrkvv22电缆 450/750 4-37 0.75-10 敷设在室内，电缆沟、管道直埋等能承受较大机械外力有阻燃要求的固定场合。

Spin cassette XF5-273 communication cable transfer box, adopting advanced technology at home and abroad, in accordance with the international advanced standard production in the eighty s of cable wiring equipment, for the city, the town of telecommunication network backbone cable and wiring cable transfer. Features: 1. The connection jumper adopts rotary clamp-type connection and is sealed with silica gel on the metal clip, because it is not only reliable and durable, but also easy to operate and repair without stripping. 2. The wiring terminals in the handover box shall be arranged in 25 pairs as a basic unit, consistent with the basic units of the local telephone cables and marked with Numbers on the terminals to facilitate construction and maintenance. 3. The structure, arrangement and installation dimensions of the wiring modules are exactly the same as those of 3M products and can be used for each other. 4. The box body is treated by electrostatic spraying, beautiful and generous, with clear lines, good anti-corrosion and waterproof performance and long service life. Main technical parameters: the environment temperature: - 40 ℃ ~ + 65 ℃ atmospheric pressure: 70 ~ 106 kpa relative humidity: 95% or less is random ends and insulation resistance between terminals and ground > 5 x 104 Μ Ω. When connecting any two ends and any terminals and grounding to 1000V ac, there shall be no breakdown or flying arc in 1min. Contact resistance between wire and terminal <5 x lO - 3 Ω.

　　对电缆端头和中间接头的基本要求：a.导体连接好；b.绝缘可靠，推荐采用辐照交联热收缩型硅橡胶绝缘材料；c.密封良好；d.足够的机械强度，能适应各种运行条件。电缆端头必须使用防止水及其它腐蚀性材料的侵蚀，以防因水树引起绝缘层老化而导致击穿。